Utilization for American Community Survey (ACS): Public Use Microdata Sample (PUMS), 2009

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2013-04-04, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 924 = 104 820
DS1: Alabama Housing 206 = 19 187
DS2: Alabama Population 168 = 10 158
DS3: Alaska Housing 139 = 3 136
DS4: Alaska Population 142 = 5 137
DS5: Arizona Housing 138 = 4 134
DS6: Arizona Population 140 = 6 134
DS7: Arkansas Housing 139 = 3 136
DS8: Arkansas Population 136 = 3 133
DS9: California Housing 151 = 4 147
DS10: California Population 161 = 8 153
DS11: Colorado Housing 135 = 1 134
DS12: Colorado Population 134 = 1 133
DS13: Connecticut Housing 140 = 3 137
DS14: Connecticut Population 141 = 6 135
DS15: Delaware Housing 139 = 2 137
DS16: Delaware Population 133 = 1 132
DS17: District of Columbia Housing 136 = 1 135
DS18: District of Columbia Population 134 = 1 133
DS19: Florida Housing 134 = 1 133
DS20: Florida Population 140 = 2 138
DS21: Georgia Housing 135 = 2 133
DS22: Georgia Population 135 = 1 134
DS23: Hawaii Housing 140 = 1 139
DS24: Hawaii Population 132 = 1 131
DS25: Idaho Housing 133 = 1 132
DS26: Idaho Population 132 = 1 131
DS27: Illinois Housing 135 = 2 133
DS28: Illinois Population 138 = 3 135
DS29: Indiana Housing 134 = 1 133
DS30: Indiana Population 133 = 1 132
DS31: Iowa Housing 136 = 1 135
DS32: Iowa Population 136 = 1 135
DS33: Kansas Housing 142 = 1 141
DS34: Kansas Population 134 = 1 133
DS35: Kentucky Housing 137 = 2 135
DS36: Kentucky Population 139 = 2 137
DS37: Louisiana Housing 139 = 1 138
DS38: Louisiana Population 135 = 1 134
DS39: Maine Housing 137 = 2 135
DS40: Maine Population 137 = 2 135
DS41: Maryland Housing 134 = 1 133
DS42: Maryland Population 139 = 1 138
DS43: Massachusetts Housing 156 = 7 149
DS44: Massachusetts Population 172 = 23 149
DS45: Michigan Housing 141 = 1 140
DS46: Michigan Population 138 = 3 135
DS47: Minnesota Housing 134 = 1 133
DS48: Minnesota Population 134 = 1 133
DS49: Mississippi Housing 137 = 1 136
DS50: Mississippi Population 136 = 1 135
DS51: Missouri Housing 137 = 1 136
DS52: Missouri Population 136 = 1 135
DS53: Montana Housing 135 = 1 134
DS54: Montana Population 135 = 1 134
DS55: Nebraska Housing 130 = 1 129
DS56: Nebraska Population 134 = 1 133
DS57: Nevada Housing 133 = 1 132
DS58: Nevada Population 138 = 3 135
DS59: New Hampshire Housing 136 = 2 134
DS60: New Hampshire Population 137 = 2 135
DS61: New Jersey Housing 135 = 2 133
DS62: New Jersey Population 135 = 2 133
DS63: New Mexico Housing 134 = 1 133
DS64: New Mexico Population 134 = 1 133
DS65: New York Housing 142 = 3 139
DS66: New York Population 147 = 5 142
DS67: North Carolina Housing 131 = 1 130
DS68: North Carolina Population 141 = 2 139
DS69: North Dakota Housing 136 = 1 135
DS70: North Dakota Population 135 = 2 133
DS71: Ohio Housing 134 = 3 131
DS72: Ohio Population 138 = 3 135
DS73: Oklahoma Housing 135 = 1 134
DS74: Oklahoma Population 135 = 1 134
DS75: Oregon Housing 133 = 3 130
DS76: Oregon Population 137 = 3 134
DS77: Pennsylvania Housing 134 = 2 132
DS78: Pennsylvania Population 139 = 3 136
DS79: Puerto Rico Housing 137 = 2 135
DS80: Puerto Rico Population 135 = 2 133
DS81: Rhode Island Housing 134 = 3 131
DS82: Rhode Island Population 136 = 3 133
DS83: South Carolina Housing 138 = 2 136
DS84: South Carolina Population 135 = 1 134
DS85: South Dakota Housing 135 = 1 134
DS86: South Dakota Population 138 = 1 137
DS87: Tennessee Housing 133 = 1 132
DS88: Tennessee Population 137 = 1 136
DS89: Texas Housing 140 = 2 138
DS90: Texas Population 138 = 1 137
DS91: Utah Housing 135 = 1 134
DS92: Utah Population 142 = 3 139
DS93: Vermont Housing 132 = 2 130
DS94: Vermont Population 135 = 2 133
DS95: Virginia Housing 135 = 1 134
DS96: Virginia Population 135 = 1 134
DS97: Washington Housing 136 = 1 135
DS98: Washington Population 136 = 1 135
DS99: West Virginia Housing 132 = 1 131
DS100: West Virginia Population 134 = 1 133
DS101: Wisconsin Housing 138 = 2 136
DS102: Wisconsin Population 138 = 5 133
DS103: Wyoming Housing 134 = 1 133
DS104: Wyoming Population 134 = 1 133
DS105: United States Housing 147 = 3 144
DS106: United States Population 177 = 17 160

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 659 = 21 56 19 8 7 548
DS1: Alabama Housing 75 = 5 9 4 2 3 52
DS2: Alabama Population 43 = 4 4 2 2 0 31
DS3: Alaska Housing 16 = 1 3 1 0 0 11
DS4: Alaska Population 18 = 1 3 1 0 0 13
DS5: Arizona Housing 15 = 2 4 0 0 0 9
DS6: Arizona Population 17 = 3 4 0 0 0 10
DS7: Arkansas Housing 16 = 1 2 0 0 1 12
DS8: Arkansas Population 13 = 2 2 0 0 0 9
DS9: California Housing 30 = 2 6 1 0 0 21
DS10: California Population 37 = 4 4 2 0 0 27
DS11: Colorado Housing 12 = 1 2 0 0 0 9
DS12: Colorado Population 11 = 1 1 0 0 0 9
DS13: Connecticut Housing 17 = 1 2 0 1 0 13
DS14: Connecticut Population 17 = 2 3 0 2 0 10
DS15: Delaware Housing 16 = 2 1 0 0 0 13
DS16: Delaware Population 10 = 1 1 0 0 0 8
DS17: District of Columbia Housing 13 = 1 1 0 0 0 11
DS18: District of Columbia Population 11 = 1 1 1 0 0 8
DS19: Florida Housing 11 = 1 1 1 0 0 8
DS20: Florida Population 16 = 1 3 0 1 0 11
DS21: Georgia Housing 11 = 1 2 0 0 0 8
DS22: Georgia Population 12 = 1 1 0 0 0 10
DS23: Hawaii Housing 17 = 1 1 0 0 0 15
DS24: Hawaii Population 9 = 1 1 0 0 0 7
DS25: Idaho Housing 10 = 1 1 0 0 0 8
DS26: Idaho Population 9 = 1 1 0 0 0 7
DS27: Illinois Housing 12 = 1 2 0 0 0 9
DS28: Illinois Population 15 = 2 2 0 0 0 11
DS29: Indiana Housing 11 = 1 1 0 0 0 9
DS30: Indiana Population 10 = 1 1 0 0 0 8
DS31: Iowa Housing 13 = 1 1 0 0 0 11
DS32: Iowa Population 13 = 2 1 0 0 0 10
DS33: Kansas Housing 19 = 1 1 0 0 0 17
DS34: Kansas Population 11 = 1 1 0 0 0 9
DS35: Kentucky Housing 14 = 1 3 0 0 0 10
DS36: Kentucky Population 15 = 1 2 0 0 0 12
DS37: Louisiana Housing 16 = 1 1 0 0 0 14
DS38: Louisiana Population 12 = 1 1 0 0 0 10
DS39: Maine Housing 14 = 1 2 0 0 0 11
DS40: Maine Population 13 = 1 2 0 0 0 10
DS41: Maryland Housing 11 = 1 1 0 0 0 9
DS42: Maryland Population 17 = 1 1 1 0 0 14
DS43: Massachusetts Housing 34 = 1 6 1 1 0 25
DS44: Massachusetts Population 45 = 1 16 1 2 0 25
DS45: Michigan Housing 18 = 1 1 1 0 0 15
DS46: Michigan Population 15 = 1 2 1 0 1 10
DS47: Minnesota Housing 11 = 1 1 0 0 0 9
DS48: Minnesota Population 11 = 1 1 0 0 0 9
DS49: Mississippi Housing 14 = 1 1 0 0 0 12
DS50: Mississippi Population 13 = 1 1 0 0 0 11
DS51: Missouri Housing 14 = 1 1 0 0 0 12
DS52: Missouri Population 13 = 1 1 0 0 0 11
DS53: Montana Housing 12 = 1 1 0 0 1 9
DS54: Montana Population 12 = 1 1 0 0 0 10
DS55: Nebraska Housing 7 = 1 1 0 0 0 5
DS56: Nebraska Population 11 = 1 1 0 0 0 9
DS57: Nevada Housing 10 = 1 1 0 0 0 8
DS58: Nevada Population 14 = 1 3 0 0 0 10
DS59: New Hampshire Housing 13 = 1 2 0 0 0 10
DS60: New Hampshire Population 14 = 1 2 0 0 0 11
DS61: New Jersey Housing 12 = 1 2 0 0 0 9
DS62: New Jersey Population 12 = 1 2 0 0 0 9
DS63: New Mexico Housing 10 = 1 1 0 0 0 8
DS64: New Mexico Population 11 = 1 1 0 0 0 9
DS65: New York Housing 17 = 2 3 0 0 1 11
DS66: New York Population 22 = 2 4 1 0 0 15
DS67: North Carolina Housing 8 = 1 1 0 0 0 6
DS68: North Carolina Population 18 = 1 2 0 0 0 15
DS69: North Dakota Housing 13 = 1 1 0 0 0 11
DS70: North Dakota Population 12 = 2 1 0 0 0 9
DS71: Ohio Housing 11 = 1 3 0 0 0 7
DS72: Ohio Population 15 = 1 3 0 0 0 11
DS73: Oklahoma Housing 12 = 1 1 0 0 0 10
DS74: Oklahoma Population 12 = 1 1 0 0 0 10
DS75: Oregon Housing 9 = 1 2 0 0 0 6
DS76: Oregon Population 13 = 1 2 0 0 0 10
DS77: Pennsylvania Housing 11 = 1 2 0 0 0 8
DS78: Pennsylvania Population 16 = 1 2 0 1 0 12
DS79: Puerto Rico Housing 14 = 1 2 0 0 0 11
DS80: Puerto Rico Population 12 = 1 2 0 0 0 9
DS81: Rhode Island Housing 11 = 1 2 0 1 0 7
DS82: Rhode Island Population 13 = 1 2 0 1 0 9
DS83: South Carolina Housing 15 = 1 1 1 0 0 12
DS84: South Carolina Population 12 = 1 1 0 0 0 10
DS85: South Dakota Housing 12 = 1 1 0 0 0 10
DS86: South Dakota Population 15 = 1 1 0 0 0 13
DS87: Tennessee Housing 10 = 1 1 0 0 0 8
DS88: Tennessee Population 14 = 1 1 0 0 0 12
DS89: Texas Housing 18 = 1 2 0 0 0 15
DS90: Texas Population 15 = 1 1 0 0 0 13
DS91: Utah Housing 12 = 1 2 0 0 0 9
DS92: Utah Population 18 = 1 2 1 0 0 14
DS93: Vermont Housing 9 = 1 2 0 0 0 6
DS94: Vermont Population 12 = 1 2 0 0 0 9
DS95: Virginia Housing 12 = 1 1 1 0 0 9
DS96: Virginia Population 12 = 1 1 0 0 0 10
DS97: Washington Housing 13 = 1 1 0 0 0 11
DS98: Washington Population 13 = 1 1 0 0 0 11
DS99: West Virginia Housing 9 = 1 1 0 0 0 7
DS100: West Virginia Population 11 = 1 1 0 0 0 9
DS101: Wisconsin Housing 15 = 1 1 1 0 0 12
DS102: Wisconsin Population 14 = 2 2 1 0 0 9
DS103: Wyoming Housing 11 = 1 1 0 0 0 9
DS104: Wyoming Population 11 = 1 1 0 0 0 9
DS105: United States Housing 24 = 2 2 1 0 0 19
DS106: United States Population 52 = 8 7 4 0 0 33

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 55 institutions during the time period specified.

  • Auburn University at Auburn
  • Boston College
  • Brown University
  • Bryn Mawr College
  • California State University at Chico
  • College of Saint Benedict/Saint John's University
  • Columbia University
  • Cornell University
  • Florida State University
  • George Mason University
  • George Washington University
  • Georgetown University
  • Indiana University
  • Kent State University
  • New York University
  • Northern Illinois University
  • Northwestern University
  • Ohio State University
  • Oregon State University
  • Pennsylvania State University
  • Princeton University
  • Southern Illinois University at Carbondale
  • Temple University
  • The American University
  • The Graduate Center, The City University of New York
  • Trinity College
  • Union College
  • University of Akron
  • University of Alabama at Birmingham
  • University of Arizona
  • University of California at Los Angeles
  • University of Chicago
  • University of Illinois at Chicago
  • University of Kentucky
  • University of Maryland Baltimore County
  • University of Maryland College Park
  • University of Massachusetts at Boston
  • University of Michigan
  • University of Minnesota
  • University of North Carolina at Charlotte
  • University of North Carolina at Greensboro
  • University of North Dakota
  • University of Northern Colorado
  • University of Pennsylvania
  • University of Pittsburgh
  • University of South Carolina
  • University of South Florida
  • University of Utah
  • University of Wisconsin at Madison
  • University of Wisconsin at Oshkosh
  • University of Wyoming
  • Villanova University
  • Washington State University
  • Wayne State University
  • Wheaton College (Massachusetts)

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.

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